EP0943945A3 - Flammwidriges optisches Kabel - Google Patents

Flammwidriges optisches Kabel Download PDF

Info

Publication number
EP0943945A3
EP0943945A3 EP99400339A EP99400339A EP0943945A3 EP 0943945 A3 EP0943945 A3 EP 0943945A3 EP 99400339 A EP99400339 A EP 99400339A EP 99400339 A EP99400339 A EP 99400339A EP 0943945 A3 EP0943945 A3 EP 0943945A3
Authority
EP
European Patent Office
Prior art keywords
optical cable
flame resistant
resistant optical
polypropylene
flame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP99400339A
Other languages
English (en)
French (fr)
Other versions
EP0943945A2 (de
Inventor
Peter Lausch
Alexander Weiss
Klaus Nothofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP0943945A2 publication Critical patent/EP0943945A2/de
Publication of EP0943945A3 publication Critical patent/EP0943945A3/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4436—Heat resistant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)

Abstract

Vorgeschlagen wird ein optisches Kabel mit einem oder mehreren Lichtwellenleitern (4), die in einer Ader (1) mit einer Hülle aus Polypropylen oder in einem Trägerelement (8) aus Polypropylen angeordnet sind, sowie mit einem äußeren Mantel (6). Das Polypropylen enthält einen brandhemmenden Zusatz, dessen Basis ein Ammoniumpolyphosphat ist, und der Mantel (6) besteht aus einem halogenfreien, flammwidrigen Material.
EP99400339A 1998-03-18 1999-02-10 Flammwidriges optisches Kabel Ceased EP0943945A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811772A DE19811772A1 (de) 1998-03-18 1998-03-18 Flammwidriges optisches Kabel
DE19811772 1998-03-18

Publications (2)

Publication Number Publication Date
EP0943945A2 EP0943945A2 (de) 1999-09-22
EP0943945A3 true EP0943945A3 (de) 2000-08-30

Family

ID=7861337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99400339A Ceased EP0943945A3 (de) 1998-03-18 1999-02-10 Flammwidriges optisches Kabel

Country Status (3)

Country Link
US (1) US6236791B1 (de)
EP (1) EP0943945A3 (de)
DE (1) DE19811772A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617746B1 (ko) * 2004-06-03 2006-08-28 삼성전자주식회사 높은 압축 강도를 갖는 광케이블
EP1956404B1 (de) 2007-02-08 2012-05-16 Nexans Geschlitzter Kern mit verbesserter Feuerbeständigkeit
US8567750B2 (en) * 2008-01-11 2013-10-29 Victor Amend Device having both non-abrading and fire-resistant properties for linking concrete formwork panels
US20100054690A1 (en) * 2008-08-29 2010-03-04 Cline Timothy S Flame-retardant fiber optic assemblies
BR112014002385B1 (pt) * 2011-08-04 2020-03-10 Prysmian Telecom Cables And Systems Uk Limited Cabo de telecomunicação, método para instalação de um cabo de telecomunicação, e, processo para fabricação de um cabo de telecomunicação
CN103760650A (zh) * 2014-01-27 2014-04-30 江苏永鼎股份有限公司 一种高阻燃耐火光缆
DE102015223005A1 (de) * 2015-11-20 2017-05-24 Leoni Kabel Holding Gmbh Kabel und Verfahren zu dessen Herstellung
US10222547B2 (en) 2015-11-30 2019-03-05 Corning Incorporated Flame-retardant optical fiber coating
US9696510B1 (en) * 2015-12-30 2017-07-04 Hitachi Cable America Inc. Small form factor flame resistant low smoke halogen free fiber optic cable
US9728302B1 (en) * 2016-09-30 2017-08-08 Superior Essex International IP Flame retardant communication cables incorporating extinguishants
US10167396B2 (en) * 2017-05-03 2019-01-01 Corning Incorporated Low smoke fire-resistant optical ribbon
CN107765384B (zh) * 2017-12-07 2019-10-29 江苏亨通光电股份有限公司 一种轻型非金属阻燃耐火光缆
US11739880B2 (en) 2021-05-19 2023-08-29 Samuel Gottfried High temperature protection wrap for plastic pipes and pipe appliances

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513724A1 (de) * 1975-03-25 1976-10-07 Siemens Ag Optisches kabel
EP0107796A1 (de) * 1982-10-01 1984-05-09 AEG KABEL Aktiengesellschaft Flammwidriges optisches Nachrichtenkabel
EP0503469A2 (de) * 1991-03-08 1992-09-16 PIRELLI CAVI S.p.A. Mit Nuten versehenes Kabel für optische Faserbänder und Verfahren zur Herstellung desselben
GB2270995A (en) * 1992-09-23 1994-03-30 Telephone Cables Ltd Fibre optic cable
JPH0931267A (ja) * 1995-05-15 1997-02-04 Furukawa Electric Co Ltd:The 被覆材料及びそれを用いた電線
JPH0933770A (ja) * 1995-05-15 1997-02-07 Furukawa Electric Co Ltd:The 光ファイバ心線又はコード

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504041A1 (de) * 1984-06-29 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Optisches kabel fuer hochspannungsfreileitungen
US4804702A (en) * 1986-04-02 1989-02-14 Pennwalt Corporation Low smoke and reduced flame fluorinated polymer compositions and cable constructions
US4808476A (en) * 1987-06-19 1989-02-28 Ppg Industries, Inc. Method for protecting heat sensitive substrates from fire and excessive heat and resulting article
IT1271797B (it) * 1994-12-23 1997-06-09 Pirelli Cavi Spa Cavo autoestinguente ed a bassa emissione di fumi e gas e tossici e corrosivi e procedimento per la sua produzione
EP0484744A3 (en) * 1990-11-06 1992-10-28 Siemens Aktiengesellschaft Filled optical cable or optical wire
WO1992008758A1 (en) * 1990-11-08 1992-05-29 Ppg Industries, Inc. Silicone surface-modified ammonium polyphosphate
US5173960A (en) * 1992-03-06 1992-12-22 At&T Bell Laboratories Cable having superior resistance to flame spread and smoke evolution
US6122424A (en) * 1997-09-26 2000-09-19 Siecor Corporation Fiber optic cable with flame inhibiting capability
US20020127205A1 (en) 1998-08-31 2002-09-12 Albert Edge Cells expressing immunoregulatory molecules and uses therefor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513724A1 (de) * 1975-03-25 1976-10-07 Siemens Ag Optisches kabel
EP0107796A1 (de) * 1982-10-01 1984-05-09 AEG KABEL Aktiengesellschaft Flammwidriges optisches Nachrichtenkabel
EP0503469A2 (de) * 1991-03-08 1992-09-16 PIRELLI CAVI S.p.A. Mit Nuten versehenes Kabel für optische Faserbänder und Verfahren zur Herstellung desselben
GB2270995A (en) * 1992-09-23 1994-03-30 Telephone Cables Ltd Fibre optic cable
JPH0931267A (ja) * 1995-05-15 1997-02-04 Furukawa Electric Co Ltd:The 被覆材料及びそれを用いた電線
JPH0933770A (ja) * 1995-05-15 1997-02-07 Furukawa Electric Co Ltd:The 光ファイバ心線又はコード

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) *
WANZKE W ET AL: "Intumescent systems for polyolefins-performance profile in electrical applications", FLAME RETARDANTS 1998, CONFERENCE PROCEEDINGS, February 1998 (1998-02-01), pages 195 - 206, XP000923331 *

Also Published As

Publication number Publication date
US6236791B1 (en) 2001-05-22
DE19811772A1 (de) 1999-09-23
EP0943945A2 (de) 1999-09-22

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